:root{--bg:#fbf7ee;--fg:#1b2a25;--muted:#55625c;--card:#fff;--line:#e5dcc8;--accent:#0e5a4a;--accent-fg:#fff;--warn:#9a5b00;--bad:#a1281d;--hot:#c2411f;--tint:#f1ead8}
@media (prefers-color-scheme:dark){:root{--bg:#161614;--fg:#ecebe6;--muted:#9c9b94;--card:#1f1f1c;--line:#3a3a35;--accent:#4fb89c;--accent-fg:#10201b;--warn:#e0a24a;--bad:#ef8b80;--hot:#f08a6a;--tint:#26261f}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:50rem;margin:0 auto;padding:1.5rem 1rem 4rem}
h1{font-size:1.9rem;margin:.2rem 0 .6rem}
h2{font-size:1.15rem;margin:0 0 .6rem;display:flex;align-items:center;gap:.6rem}
h2 span{display:inline-grid;place-items:center;width:1.7rem;height:1.7rem;border-radius:50%;background:var(--accent);color:var(--accent-fg);font-size:.95rem}
h2{font-size:1.35rem}
section{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.3rem 1.5rem;margin:1rem 0}
section.locked{opacity:.5;pointer-events:none}
.lede{color:var(--muted)}
.row{display:flex;flex-wrap:wrap;gap:.7rem 1rem;align-items:center;margin:.6rem 0}
.check{display:flex;gap:.5rem;align-items:flex-start}
button{font:inherit;background:var(--accent);color:var(--accent-fg);border:0;border-radius:8px;padding:.5rem 1rem;cursor:pointer}
button.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}
button:disabled{opacity:.45;cursor:not-allowed}
input[type=text],input:not([type]),textarea{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:.3rem .5rem}
textarea{width:100%;font-family:ui-monospace,monospace}
.muted{color:var(--muted);font-size:.92rem}
.info{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:.6rem .8rem;margin:.6rem 0}
.info.warn{border-color:var(--warn)}
.chip{display:inline-block;background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:.15rem .8rem;font-size:.9rem}
.opts{display:grid;gap:.7rem;margin-top:.6rem}
#results{list-style:none;padding:0;margin:.8rem 0 0;display:grid;gap:.5rem}
#results li{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;border:1px solid var(--line);border-radius:8px;padding:.5rem .7rem}
#results li.err{border-color:var(--bad);color:var(--bad)}
#results input{flex:1 1 14rem}
#results .note{flex-basis:100%;color:var(--warn);font-size:.9rem}
#log{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:.7rem;max-height:18rem;overflow:auto;white-space:pre-wrap;font:.85rem/1.45 ui-monospace,monospace;margin:0}
code{background:var(--bg);padding:.05rem .3rem;border-radius:4px}
a{color:var(--accent)}
.how p{margin:.5rem 0}
[hidden]{display:none!important}

select{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:.35rem .5rem;max-width:100%}
.cards{list-style:none;padding:0;margin:.8rem 0 0;display:grid;gap:.5rem}
.cards li{border:1px solid var(--line);border-radius:8px;padding:.5rem .7rem;display:grid;gap:.2rem}
.cards li.err{border-color:var(--bad)}
.good{color:var(--accent)}.bad{color:var(--bad)}.small{font-size:.88rem;color:var(--muted)}

fieldset.modes{border:1px solid var(--line);border-radius:8px;padding:.5rem .8rem;margin:.6rem 0;display:grid;gap:.4rem}
.names{display:grid;gap:.3rem;margin-top:.3rem}
.names input{width:100%;box-sizing:border-box}
section.locked fieldset.modes{opacity:1;pointer-events:auto}

/* v1 guided-journey look */
.hero{padding:.5rem 0 1.5rem}
.brand{display:flex;align-items:center;gap:.7rem;font-weight:700;font-size:1.05rem;margin-bottom:1.6rem}
.logo{display:grid;place-items:center;width:2.5rem;height:2.5rem;border-radius:10px;background:var(--accent);color:var(--accent-fg);font-size:1.5rem;font-weight:700}
.kicker{margin:0;font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--hot)}
.hero h1{font-size:clamp(2rem,6vw,3.2rem);line-height:1.08;letter-spacing:-.02em;margin:.5rem 0 1rem}
.hero .lede{font-size:1.15rem;margin:0 0 1.2rem;max-width:38rem}
.chip{background:#e3f0ea;border-color:transparent;color:#08382d;font-weight:500}
@media (prefers-color-scheme:dark){.chip{background:#1d2e29;color:#bfe6d6}}
.privacy{display:flex;gap:.9rem;align-items:flex-start;background:#1b2a25;color:#e8efe9;border-radius:16px;padding:1rem 1.2rem;margin:1.2rem 0 0;font-size:.95rem}
.privacy svg{flex:none;color:#bfe6d6;margin-top:.1rem}
.steps{position:relative;margin-left:0}
.steps section{position:relative}
.tag{margin-left:auto;font-style:normal;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--hot)}
.steps section::after{content:"";position:absolute;left:50%;bottom:-1.1rem;width:2px;height:1.1rem;background:var(--line)}
.steps section:last-child::after{display:none}
section.plain{background:transparent;border-style:dashed}
fieldset.modes label{padding:.5rem .6rem;border-radius:10px}
fieldset.modes label:has(input:checked){background:var(--tint);outline:2px solid var(--accent)}
button{border-radius:10px;padding:.6rem 1.2rem;font-weight:700;min-height:44px}
fieldset.modes label{display:block}fieldset.modes label input{margin-right:.5rem}

/* wizard card */
main{max-width:46rem}
.hero{text-align:center}
.brand{justify-content:center}
.hero .lede{margin-left:auto;margin-right:auto}
.privacy{text-align:left}
.steps section::after{display:none}
.steps section{box-shadow:0 12px 32px rgba(0,0,0,.08);padding:1.8rem 2rem;border-radius:24px}
section.locked::before{content:"Finish the previous step first";display:block;font-size:.85rem;font-weight:700;color:var(--hot);margin-bottom:.5rem}
.rail{display:flex;justify-content:center;margin:1.4rem 0 1rem}
.rail button{background:none;color:var(--fg);padding:0;min-height:0;font-weight:600;font-size:.85rem;display:grid;justify-items:center;gap:.3rem;width:5.5rem;position:relative;border-radius:8px}
.rail button i{font-style:normal;display:grid;place-items:center;width:2.75rem;height:2.75rem;border-radius:50%;background:var(--card);border:2px solid var(--line);font-weight:800;font-size:1.05rem;position:relative;z-index:1}
.rail button.on i,.rail button.done i{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.rail button:not(:last-child)::after{content:"";position:absolute;top:1.3rem;left:calc(50% + 1.5rem);width:calc(100% - 3rem);height:3px;background:var(--line)}
.rail button.done:not(:last-child)::after{background:var(--accent)}
.rail button.on span{color:var(--accent)}
.wiznav{display:flex;justify-content:space-between;gap:1rem;margin-top:1rem}
.wiznav button{min-width:7rem}
@media (max-width:520px){.steps section{padding:1.2rem}.rail button{width:4.2rem}}
.how summary{font-weight:700;font-size:1.15rem;cursor:pointer;padding:.3rem 0}
.how h3{font-size:1.05rem;margin:1.3rem 0 .3rem;color:var(--accent)}
.how ul{padding-left:1.2rem;margin:.4rem 0}.how li{margin:.3rem 0}
input[type=file]{font:inherit;font-size:.92rem;color:var(--muted)}
input[type=file]::file-selector-button{font:inherit;font-weight:700;background:transparent;color:var(--accent);border:1px solid var(--accent);border-radius:10px;padding:.45rem 1rem;margin-right:.7rem;cursor:pointer;min-height:40px}
input[type=file]::file-selector-button:hover{background:var(--tint)}
.wiznav{justify-content:flex-end}.wiznav #back{margin-right:auto}
button.info{display:inline-flex;align-items:center;justify-content:center;width:1.2rem;height:1.2rem;min-width:0;min-height:0;box-sizing:border-box;margin-left:.35rem;padding:0;border:1px solid var(--accent);border-radius:50%;background:transparent;color:var(--accent);font:italic 700 .72rem/1 Georgia,serif;cursor:pointer;vertical-align:middle}
button.info:hover,button.info[aria-expanded="true"]{background:var(--accent);color:var(--accent-fg)}
fieldset.modes .tip{display:block;margin:.4rem 0 0 1.5rem;font-size:.92rem;color:var(--muted,#5b6b66);font-weight:400}